According to Underwood, the first year of marriage wasn't as hard as she had thought it would be.

"Everybody's like, 'The first year is the hardest" -- and I'm like, 'That's it? That was the hardest? Come on, you can do better than that!'" she told "Extra." She added, "It's great; he's wonderful."

Underwood and Fisher became engaged in December 2009, after dating for about a year. The pair tied the knot in July 2010 at the Ritz Carlton in Greensboro, Georgia. According to Underwood, they have no plans for children in the near future.